404 Not Found

The 404 Not Found HTTP status code is a client error that indicates that a resource was not found at the specified address. Here's what it means:

• Definition: When a server responds with a 404 Not Found status code, it's telling the client (usually a web browser) that the requested resource does not exist on the server.

• Common Scenarios:

  • Dead Links: If you encounter a broken link on a website (e.g., clicking a link that leads to a page that no longer exists), you'll likely see a 404 error.
  • Misspelled URLs: If you mistype a URL or enter an outdated link, the server responds with a 404 error.
  • Deleted or Moved Resources: If a previously available resource (web page, image, file, etc.) has been deleted or moved to a different location, the server returns a 404 status.

• User Experience:

  • When you encounter a 404 error, your browser displays a page with a message like "Page Not Found" or "404 Error."
  • The server communicates that it received the request but couldn't find the resource you were looking for.

• Troubleshooting:

  • Check the URL: Verify that the URL is correct and properly spelled.
  • Refresh the Page: Sometimes the error is temporary, so refreshing the page might help.
  • Clear Cache and Cookies: Clearing your browser's cache and cookies could resolve the issue.
  • Contact the Website: If you believe the resource should exist, reach out to the website administrator.
  • Search Engines: Use search engines to find an alternative source for the content you're looking for.

Remember, a 404 Not Found status code indicates that the server couldn't locate the requested resource. It's a common occurrence on the web, especially when dealing with outdated links or pages that have been removed.